Quarterly report pursuant to Section 13 or 15(d)

Net Income Per Share

v3.23.3
Net Income Per Share
9 Months Ended
Sep. 30, 2023
Net Income Per Share  
Net Income Per Share

9. NET INCOME PER SHARE

Basic net income per share is calculated by dividing net income by the number of weighted average shares outstanding during the period, without consideration for common stock equivalents. Diluted net income per share is calculated by adjusting the number of weighted average shares outstanding for the dilutive effect of common stock equivalents outstanding for the period, determined using the treasury stock method.

Basic and diluted net income per share were computed as follows:

Diluted net income per share is calculated by adjusting the number of weighted average shares outstanding for the dilutive effect of common stock equivalents outstanding for the period, determined using the treasury stock method. Basic and diluted net income per share were computed as follows:

Three Months Ended September 30, 

 

Nine Months Ended September 30, 

2023

2022

 

2023

2022

Net income (in thousands)

$

167,602

$

153,746

$

467,870

$

412,156

Weighted average number of common shares outstanding - basic

31,615,110

32,076,285

31,588,740

32,404,275

Dilutive effect of common stock equivalents:

RSAs with service-based conditions

36,425

17,175

28,040

14,808

RSAs with market-based conditions

31,918

44,001

25,606

65,677

RSAs with performance-based conditions

17,663

40,995

16,223

48,232

Stock options

87,696

101,364

86,247

110,169

Weighted average number of common shares outstanding - diluted

31,788,812

32,279,820

31,744,856

32,643,161

Basic net income per common share

$

5.30

$

4.79

$

14.81

$

12.72

Diluted net income per common share

$

5.27

$

4.76

$

14.74

$

12.63

The following table summarizes shares excluded from the calculation of diluted net income per share because their effect would have been anti-dilutive:

Three Months Ended September 30, 

 

Nine Months Ended September 30, 

2023

 

2022

 

2023

 

2022

Anti-dilutive common stock equivalents:

RSAs with service-based conditions

-

15,222

3,721

14,782

RSAs with market-based conditions

-

134

2,978

200

RSAs with performance-based conditions

-

14,611

-

7,506

Stock options

-

22,280

12,360

20,581

Total anti-dilutive common stock equivalents

-

52,247

19,059

43,069

During the three months ended September 30, 2023, no shares resulted in an anti-dilutive effect on diluted net income per share.